Sensory testing device



FIG. 1 is a perspective view of an embodiment of the sensory testing device showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side elevational view being identical;

FIG. 5 is a top plan view thereof, the bottom plan view being identical;

FIG. 6 is a perspective view of another embodiment of a sensory testing device showing our new design;

FIG. 7 is a front elevational view therof;

FIG. 8 is a rear elevational view thereof;

FIG. 9 is a right side elevational view thereof, the left side elevational view being identical;

FIG. 10 is a top plan view thereof, the bottom plan view being identical;

FIG. 11 is a perspective view of yet another embodiment of a sensory testing device showing our new design;

FIG. 12 is a front elevational view thereof;

FIG. 13 is a rear elevational view thereof;

FIG. 14 is a right side elevational view thereof, the left side elevational view being identical;

FIG. 15 is a top plan view thereof, the bottom plan view being identical;

FIG. 16 is a perspective view of a further embodiment of a sensory testing device showing our new design;

FIG. 17 is a front elevational view thereof;

FIG. 18 is a rear elevational view thereof;

FIG. 19 is a right side elevational view thereof;

FIG. 20 is a top plan view thereof, the bottom plan view being identical;

FIG. 21 is a perspective view of a yet further embodiment of a sensory testing device showing our new design;

FIG. 22 is a front elevational view thereof;

FIG. 23 is a rear elevational view thereof;

FIG. 24 is a right side elevational view thereof;

FIG. 25 is a top plan view thereof; and,

FIG. 26 is a bottom plan view thereof. 

The ornamental design for a sensory testing device, as shown and described. 